This ring set fits around the pistons inside a Mack air compressor's cylinder bore, sealing combustion pressure and managing oil control for proper air brake system charging. It is made by PAI and sold individually as a rebuild component for servicing air brake compressors.
Features
PAI Air Compressor Ring Set
PAI part number DRS-4052N-STD
OEM number 282525N
Cross-references to Mack part 745-282525N
Part of PAI's Air Brake Parts product group
Sold pack quantity: 1 each
Tech Specs
- OEM #: 282525N
- Cross-reference: Mack 745-282525N
- Product group: Air Brake Parts
- Sell pack: 1 EACH
